2023 Washington Code 18.29.230 – Services at senior centers and community-based sealant programs — Dental hygienist duties

2022 Washington Code 18.29.230 – Services at senior centers and community-based sealant programs–Dental hygienist duties

2020 Washington Code 18.29.230 – Services at senior centers and community-based sealant programs — Dental hygienist duties

2019 Washington Code 18.29.230 – Services at senior centers and community-based sealant programs — Dental hygienist duties

2018 Washington Code 18.29.230 – Services at senior centers and community-based sealant programs — Dental hygienist duties

2016 Washington Code 18.29.230 – Services at senior centers and community-based sealant programs–Dental hygienist duties

2015 Washington Code 18.29.230 – Services at senior centers and community-based sealant programs–Dental hygienist duties

2014 Washington Code 18.29.230 – Services at senior centers and community-based sealant programs — Dental hygienist duties

2013 Washington Code 18.29.230 – Services at senior centers and community-based sealant programs — Dental hygienist duties

2009 Washington Code 18.29.230 – Services at senior centers and community-based sealant programs — Dental hygienist duties